Hydroxyl Modified Multiwalled Carbon Nanotubes MWCNT-OH price

Hydrophilic Hydroxyl group modified multiwalled carbon nanotubes Hydroxylated MWCNT is a customized material. The functional groups(-OH, -COOH, -NH2) and other modification can be specified as per different applications.

Hydrophilic Hydroxylated Multi-Walled Carbon Nanotubes(MWCNT-OH) would be better dispersed in water base. Besides hydroxyl functional group, carboxy, amino groups can be customized also.

Boron nitride powders have nano size, also have micron size, 99.8% purity, anti-corrosion, widely used in refractory materials.

Ultra-fine nano silver particles has low melting point, high active, widely used in catalyst, surface of treatment of electronics, antibacterial with excellent performance. Nano Ag particle is available for 20nm-100nm with high purity 99.99%. Besides powder form, colloidal Ag is also available.

Semiconductor swcnt, diameter is 2nm, length is 1-2um or 5-20um, >91% purity, widely used in metal wire.

Natural Graphite powder, high purity 99.95%, flake shape, widely used in lubricants.

Could supply WO3 Tungsten Trioxide nanoparticles in yellow, blue or purple.

AZO Nano powder has heat resistant with excellent conductivity, high temperature stability and anti-radiation performance.

Bulk supply  Metal Injection Molding MIM field use 316L stainless steel nanopowders from hongwu international group ltd.

Nano Gold Au Powder has excellent properties of strong magnetic particles to eliminate free radicals,powerful anti-oxidation,anti-aging. Au gold nanoparticles are widely used as colorant, rapid detection, carrier, catalyst, etc.. Sizes of nano gold can be adjustable and nano Au water dispersion is also available.

High filling & low viscosity flake silver powders for epoxy resin conductive adhesive use       Conductive adhesive is a special kind of adhesion agent, mainly composed of resin and conductive fillers, such as silver powder, gold powder, copper powder, nickel powder, graphite powders, etc.), can be used as adhesive materials in microelectronics components, encapsulation manufacturing process.         Conductive adhesive with flake silver powder has excellent electrical conductivity, adhesion and chemical stability. Silver powder almost not be oxidized in the rubber, in air its oxidation speed is very slow, even if is oxidized, silver oxide generated still has good electrical conductivity. therefore, in the market, especially on the high reliability requirements of electric installation, flake silver powders as conductive filler is used mostly. And in the choice of matrix resin, epoxy resin is the best because of its high content of active group, high cohesive strength, good adhesion and excellent mechanical properties.       HW NANO flake silver powder, with particle size <1um, 1-3um,5-8um,10um, purity 99.99%. Specific surface area and apparent/bulk density are adjustable flexibly. It is available with small quantity for researchers and bulk order for industry groups.          Silver powder filling quantity influence on the properties of conductive silver glue. after silver powders as conductive filler is added to the epoxy adhesive, the conductive mechanism is the contact between of silver powders.After system curing, silver powders connect into chain circuit with each other, presents the conductivity. the data shows that the adding quantity of silver powder to 80% or so, the conductivity is the best.  

Single Layer Graphene Powder specific surface area us large,high  conductivity and good flexibility,mainly used in antistatic materials.